Corretti vari errori

ejbdemo/src/main/java/it/plague/jeedemo/Book.java

@@ -8,6 +8,7 @@ import javax.persistence.Id;
 import javax.persistence.NamedQuery;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
+import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -15,6 +16,7 @@ import lombok.NoArgsConstructor;
 @Entity
 @Data
 @NoArgsConstructor
+@AllArgsConstructor
 @Builder
 @NamedQuery(name = "Book.findAll", query = "select b from Book b")
 public class Book implements Serializable {

ejbdemo/src/main/java/it/plague/jeedemo/DatabasePopulator.java

@@ -3,18 +3,18 @@ package it.plague.jeedemo;
 import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 import javax.annotation.sql.DataSourceDefinition;
-import javax.ejb.Singleton;
 import javax.ejb.Startup;
+import javax.enterprise.context.ApplicationScoped;
 import javax.inject.Inject;
 
 
 @Startup
-@Singleton
+@ApplicationScoped
 @DataSourceDefinition(
     className = "org.apache.derby.jdbc.EmbeddedDataSource",
     name = "java:global/jdbc/ejbdemoDS",
-    user = "app",
-    password = "app",
+    user = "APP",
+    password = "APP",
     databaseName = "ejbdemo",
     properties = {"connectionAttributes=;create=true"})
 public class DatabasePopulator {

ejbdemo/src/test/java/it/plague/jeedemo/BookEJBIT.java

@@ -1,6 +1,7 @@
 package it.plague.jeedemo;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 
 import java.io.File;
 import java.util.HashMap;
@@ -24,7 +25,8 @@ public class BookEJBIT {
       assertNotNull(ctx.lookup("java:global/classes/BookEJB!it.plague.jeedemo.BookEJB"));
 
       // Looks up the EJB
-      BookEJB bookEJB = (BookEJB) ctx.lookup("java:global/classes/BookEJB!it.plague.jeedemo.BookEJB");
+      BookEJB bookEJB = (BookEJB) ctx
+          .lookup("java:global/classes/BookEJB!it.plague.jeedemo.BookEJB");
 
       // Find all the books and makes sure there are two (inserted by the DBPopulator)
       assertEquals(2, bookEJB.findBooks().size());